/Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Public/MuCO/CustomizableObjectInstanceDescriptor.h
Sets the vector value "VectorValue" of a bool parameter with index "VectorParamIndex".
void SetVectorParameterSelectedOption ( const [FString](API\Runtime\Core\Containers\FString) & VectorParamName, const [FLinearColor](API\Runtime\Core\Math\FLinearColor) & VectorValue )